Pool vacuum head is weighted so it sinks right to the bottom of your pool and stays there. The triangular shape makes it easy to maneuver along corners and walls for a complete clean the leaves, twigs, sand and other debris POOL VACUUM HEAD with 360 ROTATABLE HOSE ADAPTOR: Prevent hose twisting with our pool vacuum head 's 360 rotatable hose adaptor, which accommodates both 1-1/2inch and 1-1/4inch hoses BOTTOM BRUSHES: These brushes sweep right along the pool corners, providing an effective cleaning for those difficult tight spaces EASY TO FIT POLE: The handle works with 1-1/4inch standard pool poles(pole not included) Vacuum is ideal for vinyl lined pools and the head includes 3 air-relief valves to release excess suction while maneuvering across the pool floor Color: blue Material: plastic Package Contents: 1 x Pool Vacuum Head Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.